Where do these variations in a population come from

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

Amines amides and amino acids are categories of

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic